UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RViv2lpTD2VqjxMX271E636VTpICfMEY2mNEA21kZA8=' 
WHERE 
  key_id = '9b93dbd906f9b10a0830c6aae75bf37ac00d3d260603b992ea59bc41a956d1e5' 
  AND (
    token = 'RViv2lpTD2VqjxMX271E636VTpICfMEY2mNEA21kZA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )